Waterproof, can be used on or in water Power consumption can be reduced by eliminating the need for separate lubricating oil and cooling water When overloaded, the rotor slips on the ceramic shaft, which protects the motor and High efficiency, stable and, low power consumption and low noise No for motor, no work Wide range of applications: suitable for aquariums, computer cooling systems, solar fountains, water dispensers, wine pourers, Manufacturer: NUEAYMS